R is an open-source programming language and environment with powerful and extensive features for data analysis, data visualization, and statistical computing. Although R first appeared in the 1990s, ...

When ChatGPT or Gemini give what seems to be an expert response to your burning questions, you may not realize how much information it relies on to give that reply. Like other popular generative ...

R. S. MacLeod, J. G. Stinstra, S. Lew, R. T. Whitaker, D. J. Swenson, M. J. Cole, J. Krüger, D. H. Brooks and C. R. Johnson Philosophical Transactions: Mathematical ...

When conducting surveys, two kinds of nonresponse may cause incomplete data files: unit nonresponse (complete nonresponse) and item nonresponse (partial nonresponse). The selectivity of the unit ...

A novel parallel computing framework for chemical process simulation has been proposed by researchers from the East China University of Science and Technology and the University of Sheffield. This ...

An icon in the shape of a lightning bolt. Impact Link A widely shared animation made by a team of engineers has stoked controversy among infectious-disease experts and confusion among the public about ...